public class Example18 {
    public static void main(String[] args) {
        int sum = 0;
        for (int i = 1; i <= 100; i++){
            if( i % 2 == 0){
                continue;// i是偶数跳过本轮循环
            }
            sum += i;
        }
        System.out.println("sum = " + sum);
    }
}
